Narsimha is the fourth incarnation of Lord Vishnu. Narasimha or the Lion incarnation as a creature who was half-lion and half-man. Vishnu killed the demon Hiranyakashyap, brother of Hiranyaksha, who had gained the boon of immunity from attacks by man, beast or God. This is a very rare shaligram.
One who worships Narsimha Shaligram gets immense protection from his enemies. The opponents and the enemies of the worshipper vanishes and are sent to hell. No black magic or any type of occult works on him. He becomes fearless and gets success in all his endeavours. He can take on any challange and emerge out to be a winner. His confidence level goes to a very high mark and is invincible. He enjoys immense wealth, health and remains always attached to the God.